BodyReader vs Waveful (Remove Ads)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BodyReader
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BodyReader - 仕草から本音を読み解く 相手の仕草・表情・姿勢から隠された本音を読み解くボディランゲージガイド&クイズアプリ。 [辞典 - 32のボディシグナル] 顔の表情、手と腕、姿勢と体、デート・恋愛の4カテゴリ。各シグナルに心理学的解説、実例、信頼度を掲載。 [クイズ - 20問] シチュエーション形式のクイズで読み解き力をテスト。正解後に詳しい解説付き。 [シーン別ガイド] 面接、デート、ビジネス交渉、嘘を見抜く、初対面の5場面で即使えるテクニック。 [特徴] - 広告なし・完全買い切り - インターネット接続不要 - 心理学ベースの正確な解説 - 可愛いパステルデザイン
Waveful (Remove Ads)
This wellness app uses frequency-based sounds inspired by scientific research to enhance relaxation, focus, and meditation. Explore various sound categories like ambient noise, guided breathing, and specific Hz tones for a more comfortable listening experience.
- Frequency-based soundscapes
- Relaxation and sleep support
- Focus and concentration aid
- Guided breathing exercises
- Ambient noise options
- Meditation tones
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* Sound-based Wellness App Inspired by Frequency Research This wellness app provides frequency (Hz)-based sounds inspired by scientific papers and research studies. Explore sound categories such as Motion Comfort, Relaxation, Focus Support, Meditation, Ambient Noise, and Guided Breathing to create a more comfortable listening experience in everyday life. * Available Sounds 1. 100Hz Motion Comfort / Gentle Low-Frequency Support - Inspired by research published in Environmental Health and Preventive Medicine by researchers from Nagoya University, Japan (2025) 2. 432Hz Relax Mode / Relaxation & Sleep Support - Inspired by research published in EXPLORE by researchers from the University of Florence, Spain (2019) - Inspired by research published in Journal of Applied Oral Science by researchers from Valdivia, Chile (2020) 3. 528Hz Relaxation Tone / Calm & Relaxation Support - Inspired by research published in Health by researchers from Juntendo University, Japan (2018) 4. Binaural Beats Focus Support / Concentration Aid - Inspired by research published in Psychological Research by researchers from UNED, Spain (2019) - Inspired by research published in PLOS ONE by researchers from the University of Duisburg-Essen, Germany (2023) 5. 40Hz Gamma-Inspired Sound / Cognitive Focus Support - Inspired by research published in Journal of Neuroscience by researchers from the Pamplona Medical School, Spain (2002) 6. Ambient Noise Layer / White, Pink & Brown Noise - Inspired by research published in Journal of Clinical Sleep Medicine by researchers from Weill Cornell Medical College, USA (2022) - Inspired by research published in Frontiers in Psychology by researchers from Hamburg University Hospital, Germany (2015) 7. Guided Breathing / 4-7-8 & Box Breathing - Inspired by research published in Neuroscience & Biobehavioral Reviews by researchers from the University of Caen Normandy, France (2022) 8. 963Hz Meditation Tone / Deep Meditation - Direct clinical evidence regarding the specific effects of 963Hz remains limited. - This feature is designed as a high-frequency meditation sound intended to support deep meditation and immersive listening experiences rather than medical treatment. 9. 639Hz Harmonic Energy / Harmonious Atmosphere - Direct clinical evidence regarding the specific effects of 639Hz is currently limited. - This feature is intended to provide a soft harmonic tone for creating a calm and harmonious atmosphere. 10. 72Hz Deep Grounding / Low Frequency Grounding - Direct clinical evidence regarding the specific grounding effects of 72Hz has not been established. - This feature is designed as a low-frequency sound intended to create a calm and stable listening environment. 11. 1122Hz Clarity Tone / Clear High-Frequency Tone - Direct clinical evidence regarding the specific effects of 1122Hz remains limited. - This feature is intended to provide a clear and crisp high-frequency listening experience that may support focus and mental clarity. * Recommended Listening Time - Motion Comfort: 1 min - Sleep / Relaxation: 20–45 min, default 30 min - Stress Relief: 10–30 min, default 15 min - Focus: 15–45 min, default 25 min - Meditation: 10–30 min, default 15 min - Energy / Awakening: 5–15 min, default 10 min - Cognitive Focus Support: 10–20 min, default 15 min - Deep Grounding: 5–20 min, default 10 min - Spiritual / Intuition Sounds: 5–20 min, default 10 min *How to Use 1. Wear earphones or headphones for a more immersive experience. 2. Select your preferred category and press play. 3. Customize the playback timer as needed. * Key Features - Custom Hz settings - Background playback - Multiple timer options This app is a wellness tool inspired by research. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Individual experiences may vary. Consult a qualified healthcare professional for health-related concerns.
Screenshots
Verdict
The clearest difference is price: BodyReader at Free against Waveful (Remove Ads)'s $1.99. Waveful (Remove Ads)'s advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). On in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
BodyReader is free to download; Waveful (Remove Ads) costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
BodyReader ships an update every 2 weeks, Waveful (Remove Ads) every 4 days. The most recent releases landed on October 11, 2026 and September 23, 2026 respectively.
| Parameter | BodyReader | Waveful (Remove Ads) |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | — | 3.5 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | satoshi amasaki | Purple Night Inc |
In-app purchases
BodyReader
No in-app purchases
Waveful (Remove Ads)
No in-app purchases









